| 1 | interface fb extends service {
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| 2 | /* Get screen resolution */
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| 3 | ipcarg_t get_resolution(out ipcarg_t width, out ipcarg_t height);
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| 4 |
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| 5 | /* Yield screen */
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| 6 | ipcarg_t screen_yield(void);
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| 7 |
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| 8 | /* Reclaim screen */
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| 9 | ipcarg_t screen_reclaim(void);
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| 10 |
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| 11 | /* Set mouse cursor position on screen */
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| 12 | ipcarg_t pointer_move(in ipcarg_t x, in ipcarg_t y);
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| 13 |
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| 14 | /* Create new viewport */
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| 15 | ipcarg_t viewport_create(in ipcarg_t origin, in ipcarg_t dimension);
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| 16 |
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| 17 | /* Get viewport size in character cells */
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| 18 | ipcarg_t get_csize(out ipcarg_t width, out ipcarg_t height);
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| 19 |
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| 20 | /* Clear viewport character buffer */
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| 21 | ipcarg_t clear(void);
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| 22 |
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| 23 | /* Scroll viewport character buffer */
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| 24 | ipcarg_t scroll(in ipcarg_t lines);
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| 25 |
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| 26 | /* Set active viewport */
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| 27 | ipcarg_t viewport_switch(in ipcarg_t index);
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| 28 |
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| 29 | /* Delete viewport */
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| 30 | ipcarg_t viewport_delete(in ipcarg_t index);
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| 31 |
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| 32 | /* Get color capabilities of the screen */
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| 33 | ipcarg_t get_color_cap(void);
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| 34 |
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| 35 | /* Set abstract text style */
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| 36 | ipcarg_t set_style(in ipcarg_t style);
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| 37 |
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| 38 | /* Set EGA-based text color */
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| 39 | ipcarg_t set_color(in ipcarg_t fg_color, in ipcarg_t bg_color, in ipcarg_t atrr);
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| 40 |
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| 41 | /* Set RGB-based text color */
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| 42 | ipcarg_t set_rgb_color(in ipcarg_t fg_color, in ipcarg_t bg_color);
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| 43 |
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| 44 | /* Put a character to a given position in viewport character buffer */
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| 45 | ipcarg_t putchar(in ipcarg_t char, in ipcarg_t col, in ipcarg_t row);
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| 46 |
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| 47 | /* Set character cursor visibility in viewport */
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| 48 | ipcarg_t cursor_visibility(in ipcarg_t visible);
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| 49 |
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| 50 | /* Set character cursor position in viewport */
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| 51 | ipcarg_t cursor_goto(in ipcarg_t col, in ipcarg_t row);
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| 52 |
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| 53 | /* Prepare memory sharing of bitmaps */
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| 54 | ipcarg_t prepare_shm(in ipcarg_t as_area_base);
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| 55 |
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| 56 | /* Share bitmap or text data */
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| 57 | ipcarg_t ipc_m_share_out(in ipcarg_t as_area_base, in ipcarg_t as_area_size, out ipcarg_t dst_as_area);
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| 58 |
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| 59 | /* Drop memory sharing */
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| 60 | ipcarg_t drop_shm(void);
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| 61 |
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| 62 | /* Draw PPM data from shared memory to viewport */
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| 63 | ipcarg_t draw_ppm(in ipcarg_t x, in ipcarg_t y);
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| 64 |
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| 65 | /* Put characters from shared memory to viewport */
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| 66 | ipcarg_t draw_text_data(in ipcarg_t x, in ipcarg_t y, in ipcarg_t width, in ipcarg_t height);
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| 67 |
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| 68 | /* Convert PPM data from shared memory to pixmap */
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| 69 | ipcarg_t shm2pixmap(void);
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| 70 |
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| 71 | /* Save viewport contents to a pixmap */
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| 72 | ipcarg_t vp2pixmap(in ipcarg_t vp_index);
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| 73 |
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| 74 | /* Draw pixmap to viewport */
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| 75 | ipcarg_t vp_draw_pixmap(in ipcarg_t vp_index, in ipcarg_t pm_index);
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| 76 |
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| 77 | /* Discard pixmap */
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| 78 | ipcarg_t drop_pixmap(in ipcarg_t pm_index);
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| 79 |
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| 80 | /* Create new (empty) animation for a viewport */
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| 81 | ipcarg_t anim_create(in ipcarg_t vp_index);
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| 82 |
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| 83 | /* Append a pixmap to an animation */
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| 84 | ipcarg_t anim_addpixmap(in ipcarg_t anim_index, in ipcarg_t pm_index);
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| 85 |
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| 86 | /* Change a viewport associated with an animation */
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| 87 | ipcarg_t anim_chgvp(in ipcarg_t anim_index, in ipcarg_t vp_index);
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| 88 |
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| 89 | /* Start animation playback */
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| 90 | ipcarg_t anim_start(in ipcarg_t anim_index);
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| 91 |
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| 92 | /* Stop animation playback */
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| 93 | ipcarg_t anim_stop(in ipcarg_t anim_index);
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| 94 |
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| 95 | /* Delete animation */
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| 96 | ipcarg_t anim_drop(in ipcarg_t anim_index);
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| 97 | protocol:
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| 98 | [fb.bp]
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| 99 | };
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| 100 |
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| 101 | frame fb {
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| 102 | provides:
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| 103 | fb fb;
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| 104 | requires:
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| 105 | [/uspace/lib/libc/requires]
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| 106 | ns ns;
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| 107 | protocol:
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| 108 | [/uspace/lib/libc/protocol] |
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| 109 | [fb_server.bp]
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| 110 | };
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